As skin ages and loses its elasticity, the skin stops springing back to its line-free state, and these grooves become permanently etched on the face as fine lines and wrinkles.
当皮肤老化失去弹性的时候，面部线条就不太容易弹回到无痕状态，皮肤下的凹槽就会永久性的在你的脸上形成，变成细小的线条和皱纹。
Zinco a line or coarse screen half-tone block etched on zinc for letterpress printing. see zinc engraving.
线条锌版活版印刷用的线条或粗网半色调凸版。参阅锌电版。
This production line is made of bottle washing machine, acid etched machine and dryer. ect.
该生产线由洗瓶机、蒙砂机、烘干机等机器组成。
The radiation patch, feed line, and the impedance-matching network are a coplanar structure which can be etched simultaneously; this helps to simplify the manufacturing process.
标签天线的辐射贴片、馈线和无源阻抗匹配网络是一个平面结构，加工时可以同时刻蚀，简化了工艺。
The radiation patch, feed line, and the impedance-matching network are a coplanar structure which can be etched simultaneously; this helps to simplify the manufacturing process.
标签天线的辐射贴片、馈线和无源阻抗匹配网络是一个平面结构，加工时可以同时刻蚀，简化了工艺。
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